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Re: Internal Compiler Error in gen_rtx_SUBREG,at emit-rtl.c:776 in CR16


Sumanth Gundapaneni <Sumanth.Gundapaneni@kpitcummins.com> writes:

> After analyzing the rtl dump, I figured out that below mentioned dump is the 
> reason for the failure.
> (insn 46 14 47 4 20070905-1.c:17 (set (reg:HI 3 r3)
> ÂÂÂÂÂÂÂ (subreg:HI (reg/f:SI 13 r13) 0)) 64 {*movhi_short} (nil))
>
> (insn 47 46 18 4 20070905-1.c:17 (set (reg:HI 4 r4 [+2 ])
> ÂÂÂÂÂÂÂ (subreg:HI (reg/f:SI 13 r13) 2)) 64 {*movhi_short} (nil))

You need to find out what is generating that insn.  It looks like it can
not work on your hardware.  You need to fix whatever is generating it to
do something different.

Ian


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